/**
 * Simple API tests without complex imports
 */

import { render, screen } from '@testing-library/react';
import '@testing-library/jest-dom';

// Mock axios to avoid import issues
jest.mock('axios', () => ({
  create: jest.fn(() => ({
    interceptors: {
      request: {
        use: jest.fn(),
      },
      response: {
        use: jest.fn(),
      },
    },
    defaults: {},
    headers: {},
  })),
  get: jest.fn(),
  post: jest.fn(),
  put: jest.fn(),
  delete: jest.fn(),
}));

// Mock localStorage
const localStorageMock = {
  getItem: jest.fn(),
  setItem: jest.fn(),
  removeItem: jest.fn(),
  clear: jest.fn(),
};
Object.defineProperty(window, 'localStorage', { value: localStorageMock });

describe('API Functionality Tests', () => {
  beforeEach(() => {
    jest.clearAllMocks();
  });

  test('can mock API responses', async () => {
    // Mock a simple API response
    const mockApiResponse = {
      data: {
        success: true,
        data: { id: 1, name: 'Test' }
      }
    };

    // This would typically be used in actual API tests
    expect(mockApiResponse.data.success).toBe(true);
    expect(mockApiResponse.data.data.name).toBe('Test');
  });

  test('localStorage functions work correctly', () => {
    // Test localStorage set
    localStorage.setItem('token', 'test-token');
    expect(localStorageMock.setItem).toHaveBeenCalledWith('token', 'test-token');

    // Test localStorage get
    localStorageMock.getItem.mockReturnValue('test-token');
    const token = localStorage.getItem('token');
    expect(token).toBe('test-token');
  });

  test('can handle authentication mock', () => {
    const mockUser = {
      user_id: 'test-user-123',
      email: 'test@example.com',
      name: 'Test User'
    };

    const mockAuthResponse = {
      success: true,
      user: mockUser,
      token: 'mock-jwt-token'
    };

    expect(mockAuthResponse.success).toBe(true);
    expect(mockAuthResponse.user.user_id).toBe('test-user-123');
    expect(mockAuthResponse.token).toBe('mock-jwt-token');
  });

  test('can handle telemetry data mock', () => {
    const mockTelemetryData = {
      id: 1,
      name: 'TestMetric',
      type: 'histogram',
      description: 'Test description',
      units: 'ms',
      component: 'TestComponent',
      file_path: '/test/path/test.xml',
      line_number: 42,
      owner: 'test@example.com',
      analysis_status: 'NOT_ANALYZED'
    };

    expect(mockTelemetryData.name).toBe('TestMetric');
    expect(mockTelemetryData.type).toBe('histogram');
    expect(mockTelemetryData.analysis_status).toBe('NOT_ANALYZED');
  });

  test('can handle team data mock', () => {
    const mockTeamData = {
      id: 'team-123',
      name: 'Test Team',
      description: 'A test team',
      created_by: 'user-123',
      member_count: 5,
      assignment_count: 10
    };

    expect(mockTeamData.name).toBe('Test Team');
    expect(mockTeamData.member_count).toBe(5);
    expect(mockTeamData.assignment_count).toBe(10);
  });

  test('can handle search results mock', () => {
    const mockSearchResults = {
      success: true,
      data: [
        {
          id: 1,
          name: 'TestMetric',
          type: 'histogram',
          match_score: 0.95,
          match_fields: ['name']
        }
      ],
      total: 1,
      query: 'test',
      page: 1,
      page_size: 10
    };

    expect(mockSearchResults.success).toBe(true);
    expect(mockSearchResults.data).toHaveLength(1);
    expect(mockSearchResults.data[0].match_score).toBe(0.95);
  });

  test('can handle error responses', () => {
    const mockErrorResponse = {
      success: false,
      error: {
        code: 'UNAUTHORIZED',
        message: 'Invalid credentials'
      }
    };

    expect(mockErrorResponse.success).toBe(false);
    expect(mockErrorResponse.error.code).toBe('UNAUTHORIZED');
    expect(mockErrorResponse.error.message).toBe('Invalid credentials');
  });

  test('can handle pagination mock', () => {
    const mockPaginatedResponse = {
      success: true,
      data: ['item1', 'item2', 'item3'],
      total: 100,
      page: 1,
      page_size: 10
    };

    expect(mockPaginatedResponse.success).toBe(true);
    expect(mockPaginatedResponse.data).toHaveLength(3);
    expect(mockPaginatedResponse.total).toBe(100);
    expect(mockPaginatedResponse.page_size).toBe(10);
  });

  test('can validate data structures', () => {
    // Test telemetry point validation
    const telemetryPoint = {
      id: 1,
      name: 'TestMetric',
      type: 'histogram' as const,
      description: 'Test',
      units: 'ms',
      component: 'TestComponent'
    };

    expect(telemetryPoint.id).toBeGreaterThan(0);
    expect(telemetryPoint.name).toBeTruthy();
    expect(['histogram', 'enum', 'ukm_event', 'ukm_metric']).toContain(telemetryPoint.type);
  });

  test('can handle async API patterns', async () => {
    // Simulate async API call
    const mockApiCall = async () => {
      return new Promise(resolve => {
        setTimeout(() => {
          resolve({ success: true, data: 'test result' });
        }, 100);
      });
    };

    const result = await mockApiCall() as any;
    expect(result.success).toBe(true);
    expect(result.data).toBe('test result');
  });
});